121547008

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 280355040

約数和(自身を除く): 158808032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2539, 2816, 2992, 4352, 5078, 5984, 10156, 11968, 20312, 23936, 27929, 40624, 43163, 47872, 55858, 81248, 86326, 111716, 162496, 172652, 223432, 324992, 345304, 446864, 474793, 649984, 690608, 893728, 949586, 1381216, 1787456, 1899172, 2762432, 3574912, 3798344, 5524864, 7149824, 7596688, 11049728, 15193376, 30386752, 60773504, 121547008]

約数ペア:

[(1, 121547008), (2, 60773504), (4, 30386752), (8, 15193376), (11, 11049728), (16, 7596688), (17, 7149824), (22, 5524864), (32, 3798344), (34, 3574912), (44, 2762432), (64, 1899172), (68, 1787456), (88, 1381216), (128, 949586), (136, 893728), (176, 690608), (187, 649984), (256, 474793), (272, 446864), (352, 345304), (374, 324992), (544, 223432), (704, 172652), (748, 162496), (1088, 111716), (1408, 86326), (1496, 81248), (2176, 55858), (2539, 47872), (2816, 43163), (2992, 40624), (4352, 27929), (5078, 23936), (5984, 20312), (10156, 11968)]